Solver takes hours to return
I have a very large system of nonlinear equations in Maple 2025, and the solver takes hours. Any Suggestions?
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How to solve the equation?
I would like to solve an equation in the attached file as an exercise. I am looking for all solutions - including the complex ones. This is easily done using "derive". There are six solutions:(1)edited...
View Articlewhy not solving the polynomials
restart; solve({-alpha^4*b^2*lambda*mu*b[1] + a^2*alpha^2*lambda*mu*b[1] + 6*beta*lambda^2*sigma*a[0]*a[1]^2 + 6*beta*mu^2*a[0]*a[1]^2 - 6*beta*lambda*a[0]*b[1]^2 = 0, -alpha^4*b^2*lambda^2*mu*sigma -...
View ArticleHow to solve system of equations?
How to solve the following system of equations?restart; el1 := a[0] = 1; el2 := a[0]+a[1]+a[2]+a[3]+a[4]+a[5]+a[6]+a[7]+a[8]+a[9]+a[10]+a[11]+a[12]+a[13]+a[14]+a[15] = 3/2+sinh(1); el3 := a[1] = 1; el4...
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Wrong root of sinc expression
Here is another case where an incorrect solution of a non-algebraic expression is returned.How to make Maple exclude solutions obtained with allsolutions where the expression is not defined?IMO,...
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How to make PDEtools:-Solve show duplicate roots?
Maple 2026 and 2025What option to use to make PDEtools:-Solve show all solutions, even double/duplicate ones? I am not able to find it using AI or help.> restart;>...
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solving equations for an explicit form
In the Maple dock i am having problems finding the explicit value for x, for my equation. I need it, to find the value for r later.so i will be kindly asking for Maple wizards to help me.i thank of you...
View ArticleA transcendental equation
Hello Ladies and Gents :)x^Pi=Pi^xMaple returns two reals solutions :solve(Pi^x = x^Pi, x); / ln(Pi)\ Pi LambertW|- ------|...
View ArticleHow to solve x^4-12*x-12=0
how we solve x^(4)-12*x-12=0, mapple sent after solving: RootOf(_Z^4 - 12*_Z - 12, index = 1), RootOf(_Z^4 - 12*_Z - 12, index = 2), RootOf(_Z^4 - 12*_Z - 12, index = 3), RootOf(_Z^4 - 12*_Z - 12,...
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How to solve this equation?
sol:=ln( (y-1)^(1/3)* (y^2+y+1)^(1/3) ) - ln(y) = 2/5* ln(t^2+1)+_C1; solve( sol,y);in real domain is fine also. But all my attempts failed. I waited 3-4 minutes each time and stopped it.Any one can...
View ArticleHow to solve system of equations?
How to solve the following system of equations?restart; el1 := a[0] = 1; el2 := a[0]+a[1]+a[2]+a[3]+a[4]+a[5]+a[6]+a[7]+a[8]+a[9]+a[10]+a[11]+a[12]+a[13]+a[14]+a[15] = 3/2+sinh(1); el3 := a[1] = 1; el4...
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How to make solve unaffected by remembered intermediate results?
Just found strange bug in Maple. If I do solve(eq1...) then solve(eq2,...) then the second solve now gives internal error.But If I do (from clean start) just solve(eq2,...) then it times out ok, No...
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internal error from odetest, with _EnvAllSolutions:=true
When solution was obtained using earlier call to solve with _EnvAllSolutions := true: set, then odetest givens internal error.When _EnvAllSolutions := false: then no error.Why? And is there a...
View ArticleA solve/parametric example, with assumptions
At the beginning was this problem asked to 11th-12th Grade students: Let C a vertical cylinder of radius RC = 10, and S a steel sphere of radius R = 4. We place S into C and fill it with water up to...
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Issue in Determining Optimal KKT Multiplier (μ₁) in Constrained Maximization...
I am attempting to solve an optimization problem using the Karush–Kuhn–Tucker (KKT) conditions, where the objective function is to be maximized subject to a constraint that may or may not be binding....
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why PDEtools:-Solve fail on this equation?
I looked at help for PDEtools:-Solve and do not see why this would fail. Any idea? Is this by design or could it be a bug? solve() works on same input, so I expected Solve to also work on same...
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Taking so much time to solve?
Easy way to solve 3 equation simultaneously?:> > > (1)> (2)> (3)> Download Q_solve.mw
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Simplifying the Expression?
While solving for i1 encounter too many terms. How can I simplify it so that only " Pn,Pr and w" remain, with all other variables grouped into constants, so that the equation for the optimal i1...
View ArticleHow restrict the number of solution?
in this method i don't know in most of short equation i try to find the parameter but is just evaluating and nothing come up i don't know my way is wrong or write but i think i am right but parameter...
View ArticleProblem solving an inequality
I need to isolate i1 and move the remaining terms to the other side. However, I’m encountering an error while doing this.Note: All parameters are non-negative (positive or equal to zero). Attaching...
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